Inventor
JOSHI RAJASHRI
US14 patents
⚠️ This page may combine multiple inventors who share the name “JOSHI RAJASHRI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NAVIGATION TECH CORP
6 patentsUS6732046B1May 4, 2004
Application of the hough transform to modeling the horizontal component of road geometry and computing heading and curvature
NAVIGATION TECH CORP85 citations97
US6728392B1Apr 27, 2004
Shape comparison using a rotational variation metric and applications thereof
NAVIGATION TECH CORP36 citations92
US6560531B1May 6, 2003
Multi-resolution trend metric for shape comparison and applications thereof
NAVIGATION TECH CORP47 citations92
US6636804B1Oct 21, 2003
Method for associating the features of two geographic databases
NAVIGATION TECH CORP19 citations83
US6571173B1May 27, 2003
Three-dimensional space curve comparison using spatial angle variance metric and applications thereof
NAVIGATION TECH CORP11 citations73
US6473690B1Oct 29, 2002
Three-dimensional space curve comparison using spatial angle variance metric and applications thereof
NAVIGATION TECH CORP10 citations73
NAVTEQ NORTH AMERICA LLC
6 patentsUS7007011B1Feb 28, 2006
Method for representing the vertical component of road geometry and computing grade or slope
NAVTEQ NORTH AMERICA LLC44 citations95
US7987186B1Jul 26, 2011
Method and system for wavelet-based representation and use of cartographic data
NAVTEQ NORTH AMERICA LLC22 citations92
US7805442B1Sep 28, 2010
Method and system for representation of geographical features in a computer-based system
NAVTEQ NORTH AMERICA LLC42 citations91
US6862523B2Mar 1, 2005
Bowing coefficient representation of curvature of geographic features
NAVTEQ NORTH AMERICA LLC6 citations73
US6985639B1Jan 10, 2006
Method for quantifying relative accuracy of database segments
NAVTEQ NORTH AMERICA LLC5 citations62
US7730049B2Jun 1, 2010
Method for representing the vertical component of road geometry and computing grade or slope
NAVTEQ NORTH AMERICA LLC0 citations51